The weather in Longyearbyen in July is very cold with temperatures between 2°C and 4°C, warm clothes are a must.
You can expect about 3 to 8 days of rain in Longyearbyen during the month of July. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Please note that Longyearbyen can expect a few days of snow in July.
Our weather forecast can give you a great sense of what weather to expect in Longyearbyen in July 2026.
If you’re planning to visit Longyearbyen in the near future, we highly recommend that you review the 14 day weather forecast for Longyearbyen before you arrive.
Temperatures
4° / 2°
Rainy Days
5
Snowy Days
1
Dry Days
25
Rainfall
48
mm
Sun Hours
5.1
Hrs
